![](https://webarchive.library.unt.edu/web/20090511011739im_/http://www.cancer.gov/images/spacer.gif) |
|
![](https://webarchive.library.unt.edu/web/20090511011739im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/web/20090511011739im_/http://www.cancer.gov/images/spacer.gif)
| Medicamento que previene la formación de estradiol, una hormona femenina, al interferir con la enzima aromatasa. Los inhibidores de la aromatasa se utilizan como un tipo de terapia hormonal en las mujeres posmenopáusicas que padecen de cáncer de mama dependiente de hormonas. |
![](https://webarchive.library.unt.edu/web/20090511011739im_/http://www.cancer.gov/images/spacer.gif)
![](https://webarchive.library.unt.edu/web/20090511011739im_/http://www.cancer.gov/images/gray_spacer.gif)
![](https://webarchive.library.unt.edu/web/20090511011739im_/http://www.cancer.gov/images/spacer.gif)
|
![](https://webarchive.library.unt.edu/web/20090511011739im_/http://www.cancer.gov/images/spacer.gif) |